Evaluate
-8\left(5x^{2}-8x+6\right)x^{7}
Expand
-40x^{9}+64x^{8}-48x^{7}
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-40x^{9}+64x^{8}-48x^{7}
Use the distributive property to multiply -8x^{6} by 5x^{3}-8x^{2}+6x.
-40x^{9}+64x^{8}-48x^{7}
Use the distributive property to multiply -8x^{6} by 5x^{3}-8x^{2}+6x.
Examples
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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